package Experiment.statichomeworld;
//陈杰202012900203
public class Main {
    public static void main(String[] args) {
        int result= Math1.add(1,1);
        Cat cat1=new Cat(1);
        Cat cat3=new Cat(2);
        Cat cat2=new Cat(3);
        System.out.println(Cat.num);
        System.out.println(cat2.num2);
    }
}
